32.1 New Features

• Added new Audio Mixer [Warchamp7]
• Added new Add Source dialog [Warchamp7]
• Added WebRTC Simulcast Support [Sean-Der]
• Added missing undo/redo actions for scene items [cg2121]
  • Scale filtering, blending mode, blending method, deinterlacing mode and deinterlacing field order

32.1 Changes

• Removed "Source" from source names [Warchamp7]
• Updated the Edit Transform dialog [Warchamp7]
• Changed copying a scene item to copy all properties [cg2121/Warchamp7]
• Disabled dock animations [Warchamp7]
• Moved transition preview button to button box [exeldro]
• Rearranged default dock positions [Warchamp7]
• Increased media source playback slider update rate [Warchamp7]
• Enabled palette for Light theme audio mixer [Warchamp7]
• Changed default bitrates to 6000 kbps [mihawk90]

32.1 Bug Fixes

• Fixed an issue where projector resolutions had decimals [Warchamp7]
• Fixed sync of Preview/Program size and positioning [Warchamp7]
• Refactored OBSBasic::Save to only save frontend canvas scenes/groups [dsaedtler]
• Fixed NAL type for HEVC caption/BPM SEIs [dsaedtler]
• Fixed an issue where video scaling could be incorrect in multivideo encoder scenarios [dsaedtler]
• Fixed an issue with chapter markers having incorrect time when using file splitting [garyholmes]
• Fixed an issue where some recordings could have black thumbnails [derrod]
• Fixed an issue where the NVIDIA Blur and Background Blur could have banding or look splotchy [pkviet]
• Fixed an issue where macOS Screen Capture would select an item for capture by default [jcm93]
• Fixed an issue with PipeWire when capturing a device that does not require a framerate [tytan652]

Checksums

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OBS-Studio-32.1.0-beta1-Ubuntu-24.04-x86_64.deb: e84b1fcf72612ac85140fe5a54a37d3e19947807a9db2f5b74bce1b196042f65
OBS-Studio-32.1.0-beta1-Windows-arm64-PDBs.zip: 6b77f572f3afe80d35e4b21f4f93ccda8e8e11b36aad26b279973dab53fc24a9
OBS-Studio-32.1.0-beta1-Windows-arm64.zip: fe89de2f94f3eee6ec8a54e8267f3ab783d0e6d84da6aef68593311de571e2e9
OBS-Studio-32.1.0-beta1-Windows-x64-Installer.exe: 8ae1f07e7c9ad6a63c05de20ad7f20741bb3d37c5331a8f62ce4709ba799cb7d
OBS-Studio-32.1.0-beta1-Windows-x64-PDBs.zip: 4af2d8cc4941cddb96c123a3e77c021e7fac37490a39416f50a7c6ddc5474afd
OBS-Studio-32.1.0-beta1-Windows-x64.zip: 0d5238076822b194c756978a5a6c2bda7ecd655d9369575b7d9815f12cda9a4f
OBS-Studio-32.1.0-beta1-macOS-Apple-dSYMs.tar.xz: ca85696df7b7fa4f222fa1f9ec02fdcd09e85ded882ab94be4e5057bdd1c367d
OBS-Studio-32.1.0-beta1-macOS-Apple.dmg: 858a3fc88f623903d02f2683898be9ff52a705ca37ae543f7dc6686d901a2864
OBS-Studio-32.1.0-beta1-macOS-Intel-dSYMs.tar.xz: 9b32bb4833891fe3e50661a938494a56e757089c841cf127cf6465a8eba2b745
OBS-Studio-32.1.0-beta1-macOS-Intel.dmg: fb09045cd2eea7b063b56ffa1b171ad227c202edcc47be73ab4043b8f4b537dc